Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational roots. 3x4 + 28x3 + 102x2 + 148x + 39 = 0
A. {3, - 
, -3 + 2i, -3 - 2i}
B. {-3, + 
, -2 + 3i, -2 - 3i}
C. {3, + 
, -2 + 3i, -2 - 3i}
D. {-3, - 
, -3 + 2i, -3 - 2i}
Answer: D
Mathematics
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Subtract. Write a mixed numeral for the answer.
A. 104
B. 
C. 8
D. 12
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Use implicit differentiation to find dy/dx.x6 = cot y
A. - 
B. 
C. - 
D. 
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Perform the operations and simplify.
?
?
Assume that no denominators are 0.
?
A. ?
B. 
C. ?
D. ?
Mathematics
Solve the absolute value inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.
< 3
A. (-8, 8)
B. (-?, -8) ? (8, ?)
C. (-?, -8) ? (0, ?)
D. (-8, 0)
Mathematics